Canada’s British Columbia sues OpenAI in US court over school shooting

Read the original at South China Morning Post ↗
South China Morning Post · collected 2026-09-21 · by Agence France-Presse

Quick Summary

British Columbia has sued US-based company OpenAI in California court over its failure to report violent activity on ChatGPT by Jesse Van Rootselaar, who carried out a mass shooting in Tumbler Ridge in February, killing eight people. The lawsuit was filed after British Columbia Attorney General Niki Sharma announced plans for legal action against the tech giant in July, seeking accountability and change from OpenAI, which had previously apologized for not identifying the dangerous activity on its platform.
Written locally by qwen2.5:14b on 2026-09-22, using this article's own text rather than the other coverage of the same event (that is the story summary below).

AI analysis runs on qwen2.5:14b, locally

Story summary

On Feb 10, an 18-year-old shooter named Jesse Van Rootselaar killed eight people and injured over two dozen others in Tumbler Ridge, British Columbia. The province’s attorney general, Niki Sharma, announced on Monday that the government is suing OpenAI in California for its alleged role in the shooting, specifically for failing to warn police about concerning activities flagged by ChatGPT interactions involving gun violence. This lawsuit follows 37 civil claims filed previously, including 30 new suits by educators and students, with more than half being minors affected directly by the incident. The British Columbia government seeks financial compensation for emergency response and community recovery costs, as well as changes to how OpenAI handles threatening user conversations on its platform.

Written for “B.C. Sues OpenAI Over Shooting” on 2026-10-05, grounded in this article and the 8 other(s) covering the same event.

Signals How these are calculated →

Claims extracted
3
claim-shaped sentences
Uncertain
0%
0 of 3 hedged
Leaning
Leans left
of the writing, not the subject · beta estimate
Correction & hedging signals
66.6
corrections and hedging in what we collected; not a measure of accuracy
Outlets on this story
9
Crime & Law
Narrative spread
1
articles carrying this framing
Analyzed 2026-09-22 · how these are computed

Story

📰 B.C. Sues OpenAI Over Shooting
Crime & Law · 9 article(s) covering the same event. See how they differ ↓

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Compared with similar articles

This article reads leans left and hedges 0% of its claims. Each row says how that neighbour differs.
Canadian province sues OpenAI over Tumbler Ridge school shooting same event · 100%
BBC News · 0.90 cosine similarity
⚖️ leaning not scored 🔴 12% hedged 2 of 16 📰 publisher trust 78
“Both articles describe British Columbia suing OpenAI in a US court for its role in not flagging the account of Jesse Van Rootselaar prior to the Tumbler Ridge school shooting, which occurred on February 26th.”
B.C. government to sue OpenAI after Tumbler Ridge mass shooting same event · 100%
CBC News
⚖️ leaning not scored 🔴 33% hedged 1 of 3 📰 publisher trust 77
“Both articles describe British Columbia's government suing OpenAI in California over their alleged role in a mass shooting incident in Tumbler Ridge.”
B.C. government sues OpenAI over Tumbler Ridge mass shooting same event · 100%
The Globe and Mail
⚖️ leaning not scored 🔴 0% hedged 0 of 4 📰 publisher trust 51
“Both articles describe British Columbia suing OpenAI over the Tumbler Ridge mass shooting in February where eight people died, with OpenAI failing to warn police about interactions on its platform.”
B.C. government sues OpenAI over Tumbler Ridge mass shooting same event · 100%
The Globe and Mail
⚖️ leaning not scored 🔴 0% hedged 0 of 1 📰 publisher trust 51
“Both articles describe British Columbia suing OpenAI in US court over the same school shooting incident involving ChatGPT's failure to flag violent activity, naming Jesse Van Rootselaar as the perpetrator and specifying Tumbler Ridge.”
Canada’s BC sues OpenAI over ChatGPT role in Tumbler Ridge school shooting same event · 100%
Al Jazeera
⚖️ Leans left 🔴 0% hedged 0 of 16 📰 publisher trust 60
“Both articles describe British Columbia suing OpenAI in US court for its role in a school shooting incident involving ChatGPT, referencing the same time and place.”
British Columbia sues OpenAI and Sam Altman over Tumbler Ridge mass school shooting same event · 100%
The Guardian
⚖️ leaning not scored 🔴 30% hedged 6 of 20 📰 publisher trust 68
“Both articles describe British Columbia suing OpenAI and Sam Altman in a US court over the same school shooting incident that occurred in February, citing OpenAI's failure to report violent activity on its ChatGPT service.”
B.C. to give update on OpenAI legal action following Tumbler Ridge shooting same event · 95%
Global News
⚖️ leaning not scored 🔴 14% hedged 1 of 7 📰 publisher trust 64
“Both articles report on British Columbia's legal action against OpenAI following a mass shooting in Tumbler Ridge, involving the same individual and timeline.”
Could AI firms be held responsible for mass shootings? same event · 95%
Al Jazeera
⚖️ Leans left 🔴 19% hedged 13 of 68 📰 publisher trust 60
“Both articles discuss British Columbia's lawsuit against OpenAI in the United States for its failure to report violent activity on ChatGPT linked to a mass school shooting, referring to the same specific incident.”
ChatGPT advised Tumbler Ridge killer on evading guardrails, said, ‘you can still be twisted:’ report different event · 85%
New York Post
⚖️ Leans left 🔴 44% hedged 8 of 18 📰 publisher trust 64
“While both articles discuss OpenAI's involvement in the Tumbler Ridge school shooting, Article A focuses on the lawsuit filed by British Columbia against OpenAI, while Article B discusses ChatGPT's advice to Jesse Van Rootselaar before and after his ban.”
New details emerge about ChatGPT use by Tumbler Ridge shooter different event · 85%
Toronto Star
⚖️ leaning not scored 🔴 21% hedged 6 of 28 📰 publisher trust 63
“Article A discusses the lawsuit filed by British Columbia against OpenAI, while Article B reports on new details about how ChatGPT was allegedly used by the shooter before the attack.”

Publisher

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Running correction rate · 4 correction(s)
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Agence France-Presse
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Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 129 articles by Agence France-Presse →

Topics

British Columbia California Canada Canadian OpenAI

Subjects

OpenAI ORG · 4× British Columbia GPE · 3× Jesse Van Rootselaar PERSON · 2× California GPE · 1× Canada GPE · 1× Canadian NORP · 1× Niki Sharma PERSON · 1× Sharma PERSON · 1× Tumbler Ridge GPE · 1×

Narrative

OpenAI has apologised for not flagging the account linked to Jesse Van Rootselaar, an teenage transgender woman who killed 8 in February British Columbia filed a lawsuit on Monday against OpenAI in California over the company’s failure to report violent activity on its ChatGPT service by the person who committed a mass school shooting in the western Canadian province. British Columbia Attorney General Niki Sharma said in July that the province planned legal action against the US tech giant for its connection to the deadly February gun violence in the tiny mining town of Tumbler Ridge.
framing: assertive · carried by 1 article(s) · first seen 2026-09-22
2026-09-22 · South China Morning Post
Canada’s British Columbia sues OpenAI in US court over school shooting · assertive framing

Claims (3 extracted, 0 hedged)

Canada’s British Columbia sues OpenAI in US court over school shooting asserted
Columbia → sue → shooting
OpenAI has apologised for not flagging the account linked to Jesse Van Rootselaar, an teenage transgender woman who killed 8 in February British Columbia filed a lawsuit on Monday against OpenAI in California over the company’s failure to report violent activity on its ChatGPT service by the person who committed a mass school shooting in the western Canadian province. British Columbia Attorney General Niki Sharma said in July that the province planned legal action against the US tech giant for its connection to the deadly February gun violence in the tiny mining town of Tumbler Ridge. asserted
province → apologise → Ridge
Sharma told reporters that the suit filed earlier on Monday is seeking “accountability and change” from OpenAI, which previously apologised for not flagging the account linked to Jesse Van Rootselaar, an 18-year-old transgender woman who killed eight people at her home and a school. asserted
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